- 专利标题： Orthodontic appliances and methods of making and using same
-
申请号： US16178035申请日： 2018-11-01
-
公开(公告)号： US10945817B1公开(公告)日： 2021-03-16
- 发明人: Sammel Shahrier Alauddin , Nathan Wong
- 申请人： Ormco Corporation
- 申请人地址： US CA Orange
- 专利权人： Ormco Corporation
- 当前专利权人： Ormco Corporation
- 当前专利权人地址： US CA Orange
- 代理机构： Wood Herron & Evans LLP
- 主分类号： A61C7/14
- IPC分类号： A61C7/14 ; A61C7/20 ; C22C30/02 ; A61C7/18 ; C22C30/00 ; C22C19/03 ; C22C19/00 ; A61C7/28 ; A61C7/22 ; A61B17/00 ; A61C7/30
摘要：
A method for altering an orthodontic archwire of a unitary piece of shape memory alloy having a composition and generally uniformly formed properties along its length to different stiffness profiles along the length of the archwire. In one embodiment, the method includes determining a stress profile for teeth at a location. The method may include calculating a force the archwire is to produce on the teeth to satisfy the determined stress profile and determining an altered stiffness of a section of the archwire based on the calculated force. The method may include changing the composition of the section based on the determined altered stiffness. The method may include determining a load for teeth and calculating a force the archwire is to produce on the teeth to satisfy the determined load.
信息查询
